32070197312 has 56 divisors (see below), whose sum is σ = 64012096512. Its totient is φ = 15941376000.

The previous prime is 32070197303. The next prime is 32070197321. The reversal of 32070197312 is 21379107023.

It is an interprime number because it is at equal distance from previous prime (32070197303) and next prime (32070197321).

It is a super-2 number, since 2×32070197312² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17139737 + ... + 17141607.

It is an arithmetic number, because the mean of its divisors is an integer number (1143073152).

Almost surely, 2^32070197312 is an apocalyptic number.

32070197312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32070197312 is a deficient number, since it is larger than the sum of its proper divisors (31941899200).

32070197312 is a wasteful number, since it uses less digits than its factorization.

32070197312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 32070197312 in words is "thirty-two billion, seventy million, one hundred ninety-seven thousand, three hundred twelve".